Chronic sinus disease--differential diagnosis.
D000328:Adult; D002908:Chronic Disease; D003937:Diagnosis, Differential; D006801:Humans; D006965:Hyperplasia; D006984:Hypertrophy; D008297:Male; D008875:Middle Aged; D010038:Otorhinolaryngologic Diseases / Q000175:diagnosis; D012220:Rhinitis / Q000175:diagnosis*; D012852:Sinusitis / Q000175:diagnosis*